<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Bootstrap</title>
    <link rel="stylesheet" href="bootstrap-3.3.7-dist/css/bootstrap.min.css">
    <style>
        .container{
            background-color: #2aabd2;
            width: 200px;
            height: 100px;
        }
    </style>
</head>
<body>
    <div class="container"></div>
</body>
</html>